From 46778c889eb692508868e85da1f4e26eae444be4 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Thu, 9 Dec 2021 10:25:43 -0800 Subject: [PATCH] FROMGIT: f2fs: avoid EINVAL by SBI_NEED_FSCK when pinning a file Android OTA failed due to SBI_NEED_FSCK flag when pinning the file. Let's avoid it since we can do in-place-updates. Bug: 210593661 Signed-off-by: Jaegeuk Kim (cherry picked from commit 70da2736a4138b86a12873d33fefbb495e22e6f8 git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev) Signed-off-by: Huang Jianan Change-Id: I3fd33c984417c10b38e23de6cec017b03d588945 Signed-off-by: David Anderson --- fs/f2fs/data.c | 5 +++++ fs/f2fs/file.c | 10 +++++----- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 70cf1a7560e1..73beaaf397bf 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2577,6 +2577,11 @@ bool f2fs_should_update_outplace(struct inode *inode, struct f2fs_io_info *fio) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); + /* The below cases were checked when setting it. */ + if (f2fs_is_pinned_file(inode)) + return false; + if (fio && is_sbi_flag_set(sbi, SBI_NEED_FSCK)) + return true; if (f2fs_lfs_mode(sbi)) return true; if (S_ISDIR(inode->i_mode)) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index a6fc4445ccdd..b42b1fa737bd 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -3235,17 +3235,17 @@ static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg) inode_lock(inode); - if (f2fs_should_update_outplace(inode, NULL)) { - ret = -EINVAL; - goto out; - } - if (!pin) { clear_inode_flag(inode, FI_PIN_FILE); f2fs_i_gc_failures_write(inode, 0); goto done; } + if (f2fs_should_update_outplace(inode, NULL)) { + ret = -EINVAL; + goto out; + } + if (f2fs_pin_file_control(inode, false)) { ret = -EAGAIN; goto out;